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SynologyCVE-2020-27659

HistoryNov 30, 2020 - 10:15 a.m.

CVE-2020-27659

2020-11-3010:15:10

CWE-79

synology

web.nvd.nist.gov

cve

2020

27659

xss

vulnerabilities

synology

safeaccess

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

8.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

Multiple cross-site scripting (XSS) vulnerabilities in Synology SafeAccess before 1.2.3-0234 allow remote attackers to inject arbitrary web script or HTML via the (1) domain or (2) profile parameter.

Affected configurations

Nvd

Node

synologysafeaccessRange<1.2.3-0234

VendorProductVersionCPE
synologysafeaccess*cpe:2.3:a:synology:safeaccess:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
synology	safeaccess	*	cpe:2.3:a:synology:safeaccess::::::::

CNA Affected

[
  {
    "product": "Safe Access",
    "vendor": "Synology",
    "versions": [
      {
        "lessThan": "1.2.3-0234",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

github.com/thomasfady/Synology_SA_20_25

www.synology.com/security/advisory/Synology_SA_20_25

www.talosintelligence.com/vulnerability_reports/TALOS-2020-1087

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

8.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

43.8%

JSON

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